MacCrimmon, I. (1989). What is time? The nature of the fifth dimension, 445-448.
Chicago Style (17th ed.) CitationMacCrimmon, Ian. "What Is Time?" The Nature of the Fifth Dimension 1989: 445-448.
MLA (9th ed.) CitationMacCrimmon, Ian. "What Is Time?" The Nature of the Fifth Dimension, 1989, pp. 445-448.
Warning: These citations may not always be 100% accurate.